aExpenditure at the most detailed level is the product of price and adjusted consumption, the latter is consumption adjusted to remove quantitiesof processed fuel and intermediate products and those obtained at no cost.

dU.S. total energy and U.S. industrial sector include -$176.6 million of net imports of coal coke that is not allocated to the states.

bDistributed solar heat energy consumed in the commercial and industrial sectors that cannot be separately identified are included in residentialconsumption.

Note: Totals may not equal sum of components due to independent rounding.

cU.S. total energy and U.S. industrial sector include -17.8 trillion Btu of net imports of coal coke that is not allocated to the states.

Sources: Data sources, estimation procedures, and assumptions are described in the Technical Notes.